BRPI0708265B1 - Dispositivo de computação e método implementado pelo mesmo - Google Patents

Dispositivo de computação e método implementado pelo mesmo Download PDF

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Publication number
BRPI0708265B1
BRPI0708265B1 BRPI0708265-7A BRPI0708265A BRPI0708265B1 BR PI0708265 B1 BRPI0708265 B1 BR PI0708265B1 BR PI0708265 A BRPI0708265 A BR PI0708265A BR PI0708265 B1 BRPI0708265 B1 BR PI0708265B1
Authority
BR
Brazil
Prior art keywords
video
encoding
encode
data
video encoding
Prior art date
Application number
BRPI0708265-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Anand Ganesh
Donald J. Munsil
Gary J. Sullivan
Glenn F. Evans
Shyam Sadhwani
Stephen J. Estrop
Original Assignee
Microsoft Technology Licensing, Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Microsoft Technology Licensing, Llc filed Critical Microsoft Technology Licensing, Llc
Publication of BRPI0708265A2 publication Critical patent/BRPI0708265A2/pt
Publication of BRPI0708265B1 publication Critical patent/BRPI0708265B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/5044—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering hardware capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/127—Prioritisation of hardware or computational resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BRPI0708265-7A 2006-02-24 2007-02-21 Dispositivo de computação e método implementado pelo mesmo BRPI0708265B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/276,336 US7929599B2 (en) 2006-02-24 2006-02-24 Accelerated video encoding
US11/276.336 2006-02-24
US11/673,423 US8654842B2 (en) 2006-02-24 2007-02-09 Accelerated video encoding
US11/673.423 2007-02-09
PCT/US2007/004638 WO2007100616A1 (en) 2006-02-24 2007-02-21 Accelerated video encoding

Publications (2)

Publication Number Publication Date
BRPI0708265A2 BRPI0708265A2 (pt) 2011-05-24
BRPI0708265B1 true BRPI0708265B1 (pt) 2020-03-03

Family

ID=38443961

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0708265-7A BRPI0708265B1 (pt) 2006-02-24 2007-02-21 Dispositivo de computação e método implementado pelo mesmo

Country Status (7)

Country Link
US (2) US7929599B2 (enExample)
EP (1) EP1987674A4 (enExample)
JP (1) JP5420254B2 (enExample)
KR (1) KR101183429B1 (enExample)
CN (1) CN101390397B (enExample)
BR (1) BRPI0708265B1 (enExample)
WO (1) WO2007100616A1 (enExample)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7725745B2 (en) * 2006-12-19 2010-05-25 Intel Corporation Power aware software pipelining for hardware accelerators
US8411734B2 (en) 2007-02-06 2013-04-02 Microsoft Corporation Scalable multi-thread video decoding
US20130101023A9 (en) * 2007-03-12 2013-04-25 Vixs Systems, Inc. Video encoder with video decoder reuse and method for use therewith
US8233527B2 (en) * 2007-05-11 2012-07-31 Advanced Micro Devices, Inc. Software video transcoder with GPU acceleration
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US8677241B2 (en) 2007-09-10 2014-03-18 Vantrix Corporation Method and system for multimedia messaging service (MMS) to video adaptation
US8311058B2 (en) 2008-05-10 2012-11-13 Vantrix Corporation Modular transcoding pipeline
US8220051B2 (en) 2007-09-28 2012-07-10 Vantrix Corporation Generation and delivery of multimedia content-adaptation notifications
US7908632B2 (en) 2008-01-08 2011-03-15 At&T Intellectual Property I, L.P. Method and system of diagnosing a video condition experienced at a customer premises
US8570441B2 (en) 2008-06-11 2013-10-29 Microsoft Corporation One pass video processing and composition for high-definition video
US8320448B2 (en) * 2008-11-28 2012-11-27 Microsoft Corporation Encoder with multiple re-entry and exit points
US8180165B2 (en) * 2008-12-19 2012-05-15 Microsoft Corp. Accelerated screen codec
US8594467B2 (en) * 2008-12-19 2013-11-26 Microsoft Corporation Interactive virtual display system for ubiquitous devices
US8069446B2 (en) * 2009-04-03 2011-11-29 Microsoft Corporation Parallel programming and execution systems and techniques
US10165286B2 (en) 2009-07-08 2018-12-25 Dejero Labs Inc. System and method for automatic encoder adjustment based on transport data
US8942215B2 (en) 2010-07-15 2015-01-27 Dejero Labs Inc. System and method for transmission of data from a wireless mobile device over a multipath wireless router
US9756468B2 (en) 2009-07-08 2017-09-05 Dejero Labs Inc. System and method for providing data services on vehicles
US10117055B2 (en) 2009-07-08 2018-10-30 Dejero Labs Inc. System and method for providing data services on vehicles
US8718145B1 (en) * 2009-08-24 2014-05-06 Google Inc. Relative quality score for video transcoding
KR101657196B1 (ko) 2009-12-01 2016-09-19 밴트릭스 코오퍼레이션 캐시를 이용한 효율적인 미디어 배송 시스템 및 방법
US8896715B2 (en) * 2010-02-11 2014-11-25 Microsoft Corporation Generic platform video image stabilization
US20110317762A1 (en) * 2010-06-29 2011-12-29 Texas Instruments Incorporated Video encoder and packetizer with improved bandwidth utilization
CA2842098C (en) * 2010-07-15 2017-01-03 Dejero Labs Inc. A system and method for transmission of data signals over a wireless network
WO2012018786A1 (en) * 2010-08-02 2012-02-09 Ncomputing Inc. System and method for efficiently streaming digital video
US8700796B2 (en) 2010-09-22 2014-04-15 Qualcomm Incorporated MAC data service enhancements
US9706214B2 (en) 2010-12-24 2017-07-11 Microsoft Technology Licensing, Llc Image and video decoding implementations
US9824426B2 (en) 2011-08-01 2017-11-21 Microsoft Technology Licensing, Llc Reduced latency video stabilization
US8731067B2 (en) 2011-08-31 2014-05-20 Microsoft Corporation Memory management for video decoding
US9819949B2 (en) 2011-12-16 2017-11-14 Microsoft Technology Licensing, Llc Hardware-accelerated decoding of scalable video bitstreams
US20150022536A1 (en) * 2012-01-05 2015-01-22 Google Inc. Heirarchy and hint based rendering pipeline selection
US20130208786A1 (en) * 2012-02-15 2013-08-15 Wei Xiong Content Adaptive Video Processing
US8861877B2 (en) * 2012-07-19 2014-10-14 Omnivision Technologies, Inc. System and method for improving decoder performance by using multiple decoding channels
US9721036B2 (en) 2012-08-14 2017-08-01 Microsoft Technology Licensing, Llc Cooperative web browsing using multiple devices
US9112922B2 (en) 2012-08-28 2015-08-18 Vantrix Corporation Method and system for self-tuning cache management
US10699361B2 (en) * 2012-11-21 2020-06-30 Ati Technologies Ulc Method and apparatus for enhanced processing of three dimensional (3D) graphics data
WO2014089793A1 (zh) * 2012-12-13 2014-06-19 华为技术有限公司 一种视频重定向的方法、装置、系统及计算机可读介质
US20140205012A1 (en) * 2013-01-21 2014-07-24 Mediatek Inc. Method and apparatus using software engine and hardware engine collaborated with each other to achieve hybrid video encoding
CN104067627B (zh) * 2013-02-07 2017-08-04 华为技术有限公司 一种视频重定向的方法、装置、系统及计算机可读介质
US9305325B2 (en) 2013-09-25 2016-04-05 Apple Inc. Neighbor context caching in block processing pipelines
US9292899B2 (en) * 2013-09-25 2016-03-22 Apple Inc. Reference frame data prefetching in block processing pipelines
US9270999B2 (en) 2013-09-25 2016-02-23 Apple Inc. Delayed chroma processing in block processing pipelines
US9299122B2 (en) 2013-09-25 2016-03-29 Apple Inc. Neighbor context processing in block processing pipelines
US9571846B2 (en) 2013-09-27 2017-02-14 Apple Inc. Data storage and access in block processing pipelines
US9218639B2 (en) 2013-09-27 2015-12-22 Apple Inc. Processing order in block processing pipelines
US9215472B2 (en) * 2013-09-27 2015-12-15 Apple Inc. Parallel hardware and software block processing pipelines
KR102250088B1 (ko) * 2013-10-24 2021-05-10 삼성전자주식회사 비디오 스트림을 복호화하는 방법 및 장치
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
US10057590B2 (en) 2014-01-13 2018-08-21 Mediatek Inc. Method and apparatus using software engine and hardware engine collaborated with each other to achieve hybrid video encoding
CN104159113B (zh) * 2014-06-30 2018-08-10 北京奇艺世纪科技有限公司 安卓系统中视频编码方式的选择方法和装置
US9807410B2 (en) 2014-07-02 2017-10-31 Apple Inc. Late-stage mode conversions in pipelined video encoders
US10582259B2 (en) 2015-06-30 2020-03-03 Gopro, Inc. Pipelined video interface for remote controlled aerial vehicle with camera
TWI546779B (zh) 2015-11-06 2016-08-21 財團法人工業技術研究院 串流資料的編碼排程方法、裝置與電腦可讀取媒體
CN109217980B (zh) * 2017-07-03 2020-11-06 腾讯科技（深圳）有限公司 一种编解码能力配置方法、设备和计算机存储介质
CN107948683A (zh) * 2017-11-28 2018-04-20 北京潘达互娱科技有限公司 网络直播多媒体流兼容方法、网络主播端和客户端
EP3738032B1 (en) 2018-01-11 2025-11-26 Nokia Technologies OY Hardware acceleration for frequency domain scheduler in wireless networks
CN113039790B (zh) 2018-11-17 2023-04-14 北京字节跳动网络技术有限公司 视频处理的方法、装置和非暂时性计算机可读介质
CN113196747B (zh) 2018-12-21 2023-04-14 北京字节跳动网络技术有限公司 当前图片参考模式下的信息信令通知
US12401818B2 (en) * 2021-02-26 2025-08-26 Qualcomm Incorporated Efficient video encoder architecture
US11729395B2 (en) * 2021-11-26 2023-08-15 Huawei Technologies Co., Ltd. Methods and devices for extracting motion vector data from compressed video data
US12328456B2 (en) * 2023-01-23 2025-06-10 Nvidia Corporation Dynamic assignment of data stream processing in multi-codec systems

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740073A (en) * 1982-12-27 1988-04-26 Meacham G B Kirby System for projecting three-dimensional images
US6044408A (en) 1996-04-25 2000-03-28 Microsoft Corporation Multimedia device interface for retrieving and exploiting software and hardware capabilities
US6101276A (en) * 1996-06-21 2000-08-08 Compaq Computer Corporation Method and apparatus for performing two pass quality video compression through pipelining and buffer management
US5926226A (en) * 1996-08-09 1999-07-20 U.S. Robotics Access Corp. Method for adjusting the quality of a video coder
US5805228A (en) * 1996-08-09 1998-09-08 U.S. Robotics Access Corp. Video encoder/decoder system
US5990958A (en) * 1997-06-17 1999-11-23 National Semiconductor Corporation Apparatus and method for MPEG video decompression
US6188381B1 (en) * 1997-09-08 2001-02-13 Sarnoff Corporation Modular parallel-pipelined vision system for real-time video processing
US6275527B1 (en) 1998-01-14 2001-08-14 Conexant Systems, Inc. Pre-quantization in motion compensated video coding
US6252905B1 (en) * 1998-02-05 2001-06-26 International Business Machines Corporation Real-time evaluation of compressed picture quality within a digital video encoder
US6434196B1 (en) * 1998-04-03 2002-08-13 Sarnoff Corporation Method and apparatus for encoding video information
US6128026A (en) 1998-05-04 2000-10-03 S3 Incorporated Double buffered graphics and video accelerator having a write blocking memory interface and method of doing the same
SG82613A1 (en) 1999-05-21 2001-08-21 Inst Of Microelectronics Dynamic load-balancing between two processing means for real-time video encoding
US7072398B2 (en) * 2000-12-06 2006-07-04 Kai-Kuang Ma System and method for motion vector generation and analysis of digital video clips
US6891893B2 (en) 2000-04-21 2005-05-10 Microsoft Corp. Extensible multimedia application program interface and related methods
TW540248B (en) 2000-07-19 2003-07-01 Koninkl Philips Electronics Nv Method and device for generating a multiplexed MPEG signal
JP2004507957A (ja) 2000-08-29 2004-03-11 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ アルゴリズムを実行する方法と、拡張性のあるプログラマブル処理装置
US20030052909A1 (en) 2001-06-25 2003-03-20 Arcsoft, Inc. Real-time rendering of edited video stream
FI110909B (fi) * 2001-09-06 2003-04-15 Nokia Corp Menetelmä liike-estimoinnin suorittamiseksi videokoodauksessa, videokoodausjärjestelmä sekä videokoodauslaite
KR100846769B1 (ko) 2002-02-19 2008-07-16 삼성전자주식회사 고정 연산량을 갖는 동영상 부호화 방법 및 그 장치
EP1347650A1 (en) 2002-03-18 2003-09-24 STMicroelectronics Limited Compression circuitry for generating an encoded bitstream from a plurality of video frames
US8284844B2 (en) * 2002-04-01 2012-10-09 Broadcom Corporation Video decoding system supporting multiple standards
US7451457B2 (en) * 2002-04-15 2008-11-11 Microsoft Corporation Facilitating interaction between video renderers and graphics device drivers
EP1620806A2 (en) * 2003-04-03 2006-02-01 Koninklijke Philips Electronics N.V. Runtime configurable virtual video pipeline
KR100512140B1 (ko) 2003-05-12 2005-09-02 엘지전자 주식회사 동영상 코딩 방법
US7792806B2 (en) * 2003-06-27 2010-09-07 Microsoft Corporation Rate change
US7139002B2 (en) 2003-08-01 2006-11-21 Microsoft Corporation Bandwidth-efficient processing of video images
KR100594056B1 (ko) 2003-09-01 2006-07-03 삼성전자주식회사 효율적인 비트율 제어를 위한 ｈ．263/ｍｐｅｇ 비디오인코더 및 그 제어 방법
FR2859591A1 (fr) 2003-09-08 2005-03-11 St Microelectronics Sa Dispositif et procede de traitement de donnees video et graphiques
US20050094730A1 (en) * 2003-10-20 2005-05-05 Chang Li F. Wireless device having a distinct hardware video accelerator to support video compression and decompression
US7634776B2 (en) * 2004-05-13 2009-12-15 Ittiam Systems (P) Ltd. Multi-threaded processing design in architecture with multiple co-processors
US7558428B2 (en) * 2004-09-13 2009-07-07 Microsoft Corporation Accelerated video encoding using a graphics processing unit

Also Published As

Publication number Publication date
US20070204318A1 (en) 2007-08-30
KR101183429B1 (ko) 2012-09-14
EP1987674A1 (en) 2008-11-05
CN101390397B (zh) 2010-09-15
JP2009527991A (ja) 2009-07-30
US8654842B2 (en) 2014-02-18
WO2007100616A1 (en) 2007-09-07
CN101390397A (zh) 2009-03-18
JP5420254B2 (ja) 2014-02-19
US20070201562A1 (en) 2007-08-30
KR20080106182A (ko) 2008-12-04
EP1987674A4 (en) 2012-08-08
US7929599B2 (en) 2011-04-19
BRPI0708265A2 (pt) 2011-05-24

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